20022761619

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:734

約数の個数: 144

約数和(自身を含む): 37267776000

約数和(自身を除く): 17245014381

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 59, 63, 69, 119, 153, 161, 177, 207, 357, 391, 413, 483, 529, 531, 599, 1003, 1071, 1173, 1239, 1357, 1449, 1587, 1797, 2737, 3009, 3519, 3703, 3717, 4071, 4193, 4761, 5391, 7021, 8211, 8993, 9027, 9499, 10183, 11109, 12213, 12579, 13777, 21063, 23069, 24633, 26979, 28497, 30549, 31211, 33327, 35341, 37737, 41331, 62951, 63189, 69207, 71281, 80937, 85491, 91647, 93633, 96439, 106023, 123993, 161483, 188853, 207621, 213843, 218477, 234209, 247387, 280899, 289317, 316871, 318069, 484449, 530587, 566559, 600797, 641529, 655431, 702627, 742161, 812843, 867951, 950613, 1453347, 1591761, 1639463, 1802391, 1966293, 2107881, 2218097, 2226483, 2438529, 2851839, 3714109, 4205579, 4775283, 4918389, 5386807, 5407173, 5689901, 6654291, 7315587, 11142327, 12616737, 13818331, 14755167, 16160421, 17069703, 18695389, 19962873, 33426981, 37707649, 37850211, 41454993, 48481263, 51209109, 56086167, 96728317, 113122947, 124364979, 130867723, 168258501, 290184951, 317821613, 339368841, 392603169, 870554853, 953464839, 1177809507, 2224751291, 2860394517, 6674253873, 20022761619]

約数ペア:

[(1, 20022761619), (3, 6674253873), (7, 2860394517), (9, 2224751291), (17, 1177809507), (21, 953464839), (23, 870554853), (51, 392603169), (59, 339368841), (63, 317821613), (69, 290184951), (119, 168258501), (153, 130867723), (161, 124364979), (177, 113122947), (207, 96728317), (357, 56086167), (391, 51209109), (413, 48481263), (483, 41454993), (529, 37850211), (531, 37707649), (599, 33426981), (1003, 19962873), (1071, 18695389), (1173, 17069703), (1239, 16160421), (1357, 14755167), (1449, 13818331), (1587, 12616737), (1797, 11142327), (2737, 7315587), (3009, 6654291), (3519, 5689901), (3703, 5407173), (3717, 5386807), (4071, 4918389), (4193, 4775283), (4761, 4205579), (5391, 3714109), (7021, 2851839), (8211, 2438529), (8993, 2226483), (9027, 2218097), (9499, 2107881), (10183, 1966293), (11109, 1802391), (12213, 1639463), (12579, 1591761), (13777, 1453347), (21063, 950613), (23069, 867951), (24633, 812843), (26979, 742161), (28497, 702627), (30549, 655431), (31211, 641529), (33327, 600797), (35341, 566559), (37737, 530587), (41331, 484449), (62951, 318069), (63189, 316871), (69207, 289317), (71281, 280899), (80937, 247387), (85491, 234209), (91647, 218477), (93633, 213843), (96439, 207621), (106023, 188853), (123993, 161483)]